Question

Given below is a simple diagram of the circulation of blood in a mammal showing the main blood vessels, the heart, lungs and body tissues. The blood vessel, labelled 6 contains deoxygenated blood and the valve leading to it has three semilunar pockets. 10 E 2.53. The blood vessel or organ marked as 'l' is (a) Lungs (b) Auricles (c) Liver (d) Ventricles Q.54. The valve present between the organs marked '4' & '10' is (a) Bicuspid (b) tricuspid (c) semilunar (d) None of these Q.55. Which of the following carries oxygenated blood? (a) Pulmonary artery (b) pulmonary vein (c) auricles (d) ventricles Choose the option: (a) a & b (b) a &c (c) c & d (d) b&d 0.56. Which of the following blood vessel depicts pulmonary vein (a) Marked as '2' (b) marked as '6' (c) marked as '3' (d) marked as '7' Sumati wanted to see the stars of the night sky. She knows that she needs a telescope to see those​

Answer 1

Answer:

noob me brother understand me I hope

Answer 2

Answer:

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Biology is the scientific study of life

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